Ruler® app icon

Apps Like Ruler® for iPhone and iPad

Measure with ruler, tape, and camera

Measure objects with a camera ruler mode that uses your phone's camera for distance calculations. Switch between inches and centimeters. Adjust measurements with precision sliders. Access a classic ruler and tape measure for manual measurements.

by Tue Nguyen Minh★ 4.335,090 ratingsUtilitiesFreeData updated 2026-09-08

Ruler® screenshots

Ranked alternatives

Showing 761–780 of 1,000 ranked alternatives.

  1. PCE-894 app icon

    PCE-894

    PCE Deutschland GmbH

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
  2. HHP App app icon

    HHP App

    Straightpoint UK Ltd

    ★ 3.02 ratingsUtilitiesFreeData updated 2026-09-14
  1. rulAR app icon

    rulAR

    BusyBytes GmbH

    ★ 5.01 ratingsUtilitiesFreeData updated 2026-09-13
  2. PCE-323 app icon

    PCE-323

    PCE Deutschland GmbH

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
  3. Engineering Converter app icon

    Engineering Converter

    Brook Wallace

    Convert units for temperature, length, mass,

    Convert units for temperature, length, mass, mole, area, volume, time, velocity, acceleration, density, molar density, molar volume, force, pressure, energy, power, mass flow, mole flow, volume flow, heat capacity, molar heat capacity, latent heat,

    ★ 0.00 ratingsProductivityFreeData updated 2026-09-12
  4. AirSize app icon

    AirSize

    孝龙 刘

    Visualize dimensions with precise shapes

    ProDimensions allows users to view precise dimensions of shapes on screen with preset options for paper, photos, and objects. It also enables AR mode to place virtual 2D/3D rectangles in real environments for spatial visualization.

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
  5. Weight Chart Free app icon

    Weight Chart Free

    Piet Jonas

    Monitor weight and body measurements over time.

    The app tracks weight and waist circumference. It calculates the waist to height ratio, which is a measure of cardiovascular disease risk.

    ★ 2.01 ratingsHealth & FitnessFreeData updated 2026-09-26
  6. Measury: Converter & Scanner app icon

    Measury: Converter & Scanner

    Nicklas Eriksson

    Capture and convert measurements with your camera

    Convert measurements between grams, kilograms, ounces, pounds, cups, deciliters, and milliliters by photographing ingredient lists. Scan and convert measurements automatically. View converted ingredients and export results.

    ★ 3.02 ratingsUtilitiesFreeData updated 2026-09-06
  7. Sound Meter: db Level Measure app icon

    Sound Meter: db Level Measure

    Kevin Ghori

    Levels instantly

    Levels with a real-time decibel meter. Record audio samples and view readings. Set custom thresholds and receive notifications when limits are exceeded. Export data as files and share measurements directly.

    ★ 5.01 ratingsProductivityFreeData updated 2026-09-21

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.